PL2121264T3 - Trzpień łopaty helikoptera, sposób wykonania trzpienia oraz sposób formowania łopaty wirnika helikoptera - Google Patents

Trzpień łopaty helikoptera, sposób wykonania trzpienia oraz sposób formowania łopaty wirnika helikoptera

Info

Publication number
PL2121264T3
PL2121264T3 PL07875019T PL07875019T PL2121264T3 PL 2121264 T3 PL2121264 T3 PL 2121264T3 PL 07875019 T PL07875019 T PL 07875019T PL 07875019 T PL07875019 T PL 07875019T PL 2121264 T3 PL2121264 T3 PL 2121264T3
Authority
PL
Poland
Prior art keywords
mandrel
helicopter
blade
making
spar
Prior art date
Application number
PL07875019T
Other languages
English (en)
Inventor
Richard A Callis
Scott Newkirk
Joe White
Original Assignee
Hexcel Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hexcel Corp filed Critical Hexcel Corp
Publication of PL2121264T3 publication Critical patent/PL2121264T3/pl

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D22/00—Producing hollow articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
    • B29C33/48—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling
    • B29C33/485—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling cores or mandrels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D99/00—Subject matter not provided for in other groups of this subclass
    • B29D99/0025—Producing blades or the like, e.g. blades for turbines, propellers, or wings
    • B29D99/0028—Producing blades or the like, e.g. blades for turbines, propellers, or wings hollow blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/08—Blades for rotors, stators, fans, turbines or the like, e.g. screw propellers
    • B29L2031/082—Blades, e.g. for helicopters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulding By Coating Moulds (AREA)
PL07875019T 2006-12-27 2007-12-12 Trzpień łopaty helikoptera, sposób wykonania trzpienia oraz sposób formowania łopaty wirnika helikoptera PL2121264T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/645,884 US7749421B2 (en) 2006-12-27 2006-12-27 Helicopter blade mandrel
EP07875019A EP2121264B1 (en) 2006-12-27 2007-12-12 Helicopter blade mandrel, method for making the mandrel and method for molding a helicopter rotor blade
PCT/US2007/025371 WO2008147402A2 (en) 2006-12-27 2007-12-12 Helicopter blade mandrel

Publications (1)

Publication Number Publication Date
PL2121264T3 true PL2121264T3 (pl) 2011-12-30

Family

ID=39582781

Family Applications (1)

Application Number Title Priority Date Filing Date
PL07875019T PL2121264T3 (pl) 2006-12-27 2007-12-12 Trzpień łopaty helikoptera, sposób wykonania trzpienia oraz sposób formowania łopaty wirnika helikoptera

Country Status (8)

Country Link
US (2) US7749421B2 (pl)
EP (1) EP2121264B1 (pl)
CN (1) CN101573218B (pl)
AT (1) ATE517725T1 (pl)
CA (1) CA2673975C (pl)
ES (1) ES2370606T3 (pl)
PL (1) PL2121264T3 (pl)
WO (1) WO2008147402A2 (pl)

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US7861969B2 (en) * 2007-05-24 2011-01-04 The Boeing Company Shaped composite stringers and methods of making
US7879276B2 (en) * 2007-11-08 2011-02-01 The Boeing Company Foam stiffened hollow composite stringer
US8066504B2 (en) * 2008-01-25 2011-11-29 Hexcel Corporation Helicopter blade mandrel with roller assembly
US8540921B2 (en) 2008-11-25 2013-09-24 The Boeing Company Method of forming a reinforced foam-filled composite stringer
US8500066B2 (en) 2009-06-12 2013-08-06 The Boeing Company Method and apparatus for wireless aircraft communications and power system using fuselage stringers
US8570152B2 (en) 2009-07-23 2013-10-29 The Boeing Company Method and apparatus for wireless sensing with power harvesting of a wireless signal
US8617687B2 (en) 2009-08-03 2013-12-31 The Boeing Company Multi-functional aircraft structures
EP2330294B1 (en) * 2009-12-02 2013-01-16 Bladena ApS Reinforced airfoil shaped body
US9505491B2 (en) * 2010-08-19 2016-11-29 Sikorsky Aircraft Corporation Helicopter composite blade spar and method
US9120564B1 (en) 2010-09-09 2015-09-01 Groen Brothers Aviation, Inc. Tip jet attachment apparatus and method
US9144944B1 (en) 2010-09-09 2015-09-29 Groen Brothers Aviation, Inc. Rotor blade spar manufacturing apparatus and method
US8894791B1 (en) 2010-09-09 2014-11-25 Groen Brothers Aviation, Inc. Composite rotor blade manufacturing method and apparatus
US9499253B1 (en) 2010-09-09 2016-11-22 Groem Brothers Aviation, Inc. Composite rotor blade for a reaction drive rotorcraft
US9056674B2 (en) 2010-09-09 2015-06-16 Groen Brothers Aviation, Inc. Detachable rotor blade fairing apparatus and method
US9604722B1 (en) 2010-11-02 2017-03-28 Groen Aeronautics Corporation Mission-adaptive rotor blade
US8834147B2 (en) 2011-05-24 2014-09-16 Lockheed Martin Corporation Mechanically collapsible shell for long cylinder production
ES2399259B1 (es) * 2011-05-24 2014-02-28 Gamesa Innovation & Technology, S.L. Un método de unión para una pala de aerogenerador multi-panel.
US11034113B2 (en) 2014-01-29 2021-06-15 Sikorsky Aircraft Corporation Method of assembling a composite spar removable mandrel
WO2015116058A1 (en) * 2014-01-29 2015-08-06 Sikorsky Aircraft Corporation Composite spar removable mandrel
US20160129985A1 (en) * 2014-11-08 2016-05-12 Airbus Group India Private Limited Aircraft structure having cables located in stringers
US10293552B2 (en) 2015-11-17 2019-05-21 The Boeing Company Heat shrinkable film tube and method for manufacturing hollow composite parts
WO2017172000A2 (en) * 2016-01-29 2017-10-05 Sikorsky Aircraft Corporation Helicopter tail rotor blades and blade assemblies

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AT106172B (de) 1926-03-11 1927-04-11 Bbc Ag Oesterr Gleichstrom-Wechselstrom-Umformersatz mit ganz oder teilweise gemeinschaftlicher Feldregulierung.
US2272704A (en) * 1940-05-29 1942-02-10 Us Rubber Co Method and apparatus for making corrugated tubes
US2503431A (en) * 1946-11-30 1950-04-11 Curtiss Wright Corp Collapsible mandrel
US2682924A (en) * 1949-03-01 1954-07-06 Lico Mfg Co Inc Expansible and collapsible mandrel
AT330446B (de) 1972-02-09 1976-06-25 Pneumatiques Caoutchouc Mfg Formkern zur herstellung von rohrkrummern aus gummi, kunststoff od.dgl.
US4106777A (en) * 1977-02-07 1978-08-15 Sung Baik Kim Rigidized shaft construction for sports apparatus
US4169749A (en) * 1977-09-21 1979-10-02 The United States Of America As Represented By The Secretary Of The Navy Method of making a hollow airfoil
US4461665A (en) * 1981-07-08 1984-07-24 Schertler Manfred K Sheet type composite material and method and apparatus for manufacturing the same
FR2542695B1 (fr) * 1983-03-18 1985-07-26 Aerospatiale Helice multipale a pas variable a pale s en materiaux composites demontables individuellement, procede de fabrication de telles pales et pales ainsi realisees
US5346367A (en) * 1984-12-21 1994-09-13 United Technologies Corporation Advanced composite rotor blade
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US4976587A (en) * 1988-07-20 1990-12-11 Dwr Wind Technologies Inc. Composite wind turbine rotor blade and method for making same
US5248242A (en) * 1990-09-28 1993-09-28 The Boeing Company Aerodynamic rotor blade of composite material fabricated in one cure cycle
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US7293737B2 (en) * 2004-04-20 2007-11-13 The Boeing Company Co-cured stringers and associated mandrel and fabrication method

Also Published As

Publication number Publication date
ATE517725T1 (de) 2011-08-15
US20080157429A1 (en) 2008-07-03
EP2121264A2 (en) 2009-11-25
CA2673975A1 (en) 2008-12-04
US20100232973A1 (en) 2010-09-16
WO2008147402A3 (en) 2009-03-05
ES2370606T3 (es) 2011-12-20
CN101573218B (zh) 2012-07-04
US7749421B2 (en) 2010-07-06
CA2673975C (en) 2013-04-02
EP2121264B1 (en) 2011-07-27
US8163219B2 (en) 2012-04-24
CN101573218A (zh) 2009-11-04
WO2008147402A2 (en) 2008-12-04

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